package com.zhoukx.decorator;

/**
 * @ClassName Drink
 * @Description:
 * @Author zhoukx
 * @Date 2020/8/10
 **/
public abstract class Drink {

    // 描述
    public String des;
    // 价格
    private  float price = 0.0f;

    public String getDes() {
        return des;
    }

    public void setDes(String des) {
        this.des = des;
    }

    public float getPrice() {
        return price;
    }

    public void setPrice(float price) {
        this.price = price;
    }
    // 计算费用的抽象方法
    // 子类来实现
    public abstract  float cost();
}
